13445261126 has 16 divisors (see below), whose sum is σ = 22760004240. Its totient is φ = 5900741280.

The previous prime is 13445261101. The next prime is 13445261143. The reversal of 13445261126 is 62116254431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10536401 + ... + 10537676.

It is an arithmetic number, because the mean of its divisors is an integer number (1422500265).

Almost surely, 2^13445261126 is an apocalyptic number.

13445261126 is a deficient number, since it is larger than the sum of its proper divisors (9314743114).

13445261126 is a wasteful number, since it uses less digits than its factorization.

13445261126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21074119.

The product of its digits is 34560, while the sum is 35.

The spelling of 13445261126 in words is "thirteen billion, four hundred forty-five million, two hundred sixty-one thousand, one hundred twenty-six".